Step 2

Step 3

Using Lemon Yellow and Golden Yellow combination buttercream icing, ice top of cupcake with spatula.

Step 4

To make spider web, use tip 4 and black icing top pipe 4 lines that intersect at the center of the cupcake to form 8 sections. Use tip 3 and black icing to connect segments with curved lines. Use tip 5 and violet icing to print "BOO" on cupcake. Use tip 3 and orange icing to overpipe "BOO" on violet icing.